#public_footer {
	position: fixed;
    left: 0;
    bottom:0;
    width: 100%;
    background-color: #fff;
}
#public_footer ul {
    display: -webkit-flex;
    -webkit-justify-content: space-between;
    width: 100%;
    line-height: 80px;
}
#public_footer ul li {
    width: 25%;
    height: 100%;
	-webkit-flex-shrink: 1;
    display: -webkit-flex;
    -webkit-justify-content: center;
    -webkit-align-items: center;
    line-height: 50px;
    height: 50px;
}
#public_footer ul li img {
    width: 40px;
    height: 40px;
}



